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3.0L 24v - B58B30

3.0L 24v - B58B30 

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3.0L 24v - B58B30

The B58B30 is BMW's 3.0 24-valve turbocharged straight six, also fitted to the Toyota Supra. Here are the uprated parts we hold for it.

Bottom end: forged pistons, including a version made for the 100 mm crankshaft, forged connecting rods, tri-metal big end and main bearings, and an uprated head gasket.

Cylinder head: performance intake and exhaust valves, uprated valve springs, intake and exhaust valve stem seals.

Clamping: ARP head studs and main studs, essential as soon as boost pressure goes up.